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Updated Bird2 (markdown)

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DN42 Wiki (BURBLE-MNT) 2021-05-01 08:39:32 +00:00
parent a1beda9542
commit b044cd5a0c
1 changed files with 16 additions and 6 deletions
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howto/Bird2.md
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@ -18,6 +18,7 @@ When copying the configuration below onto your system, you will have to enter th
* Then replace `<OWNNET>` with the IPv4 subnet that was assigned to you. * Then replace `<OWNNET>` with the IPv4 subnet that was assigned to you.
* The same goes for `<OWNNETv6>`, but it takes an IPv6 subnet (Who'd have thought). * The same goes for `<OWNNETv6>`, but it takes an IPv6 subnet (Who'd have thought).
* Keep in mind that you'll have to enter both networks in the OWNNET{,v6} and OWNNETSET{,v6}, the two variables are required due to set parsing difficulties with variables. * Keep in mind that you'll have to enter both networks in the OWNNET{,v6} and OWNNETSET{,v6}, the two variables are required due to set parsing difficulties with variables.
``` ```
################################################ ################################################
# Variable header # # Variable header #
@ -72,13 +73,19 @@ roa6 table dn42_roa_v6;
protocol static { protocol static {
roa4 { table dn42_roa; }; roa4 { table dn42_roa; };
include "/etc/bird/roa_dn42.conf"; roa6 { table dn42_roa_v6; };
include "/etc/bird/roa_dn42_v4_and_v6.conf";
}; };
protocol static { ## or use this:
roa6 { table dn42_roa_v6; }; # protocol static {
include "/etc/bird/roa_dn42_v6.conf"; # roa4 { table dn42_roa; };
}; # include "/etc/bird/roa_dn42.conf";
# };
# protocol static {
# roa6 { table dn42_roa_v6; };
# include "/etc/bird/roa_dn42_v6.conf";
# };
function is_valid_network_v6() { function is_valid_network_v6() {
return net ~ [ return net ~ [
@ -176,11 +183,14 @@ Please note: This section assumes that you've already got a tunnel to your peeri
First, make sure the /etc/bird/peers directory exists: First, make sure the /etc/bird/peers directory exists:
# mkdir -p /etc/bird/peers ```
# mkdir -p /etc/bird/peers
```
Then for each peer, create a configuration file similar to this one: Then for each peer, create a configuration file similar to this one:
`/etc/bird/peers/<NEIGHBOR_NAME>.conf`: `/etc/bird/peers/<NEIGHBOR_NAME>.conf`:
``` ```
protocol bgp <NEIGHBOR_NAME> from dnpeers { protocol bgp <NEIGHBOR_NAME> from dnpeers {
neighbor <NEIGHBOR_IP> as <NEIGHBOR_ASN>; neighbor <NEIGHBOR_IP> as <NEIGHBOR_ASN>;